Job Summary: We are seeking a Data Scientist to work on medium-complexity data analysis projects, developing statistical models and initial machine learning algorithms. Key Highlights: 1. Work on medium-complexity data analysis projects. 2. Develop statistical models and machine learning algorithms. 3. Transform data into business-relevant insights. We are seeking a Data Scientist to work on medium-complexity data analysis projects, developing statistical models and initial machine learning algorithms, contributing to the transformation of data into business-relevant insights. **Responsibilities and Duties** * Process and model large volumes of data. * Create analytical reports and dashboards. * Support the development of machine learning models. * Collaborate with business areas in applying analyses. * Document methodologies and results. **Requirements and Qualifications** * Experience in data science or data analysis. * Experience in machine learning projects. * Solid knowledge of SQL, Python, and ML libraries. * Critical analytical ability. * Strong technical and interpersonal communication skills. **Additional Information** **Work Model:** * **On-site** * **Contract Type:** PJ * **Working Hours:** Monday to Friday * **On-site work is valued for learning, team collaboration, and technical mentoring** **Work Locations:** * **São Paulo:** Brooklyn / Vila Mariana At Tecsa Group, our purpose is simple: care for people to build a healthier future. We know health is an ongoing journey, which is why we develop technological solutions that significantly and sustainably impact people’s lives. Every project we develop is designed to deliver quality of life, longevity, and well-being—not only for our clients but also for their families and communities. We aim to be the driving force transforming healthcare in Brazil and beyond—making it accessible, innovative, and human-centered.